Bilder Videos
Fern plant reproduction,light micrograph
11560121 - Fern plant reproduction,light micrograph
Green fern plant in pot, X-ray
13225950 - Green fern plant in pot, X-ray
Ferns on brick wall, illustration
13951977 - Ferns on brick wall, illustration
Eusporangiate ferns and Ophioglossum sp. spore, illustration
13951965 - Eusporangiate ferns and Ophioglossum sp. spore, illustration
Unfurling fern fronds
13218420 - Unfurling fern fronds
Ferns
13417181 - Ferns
Maidenhair ferns (Adiantum venustum)
13950561 - Maidenhair ferns (Adiantum venustum)
Ferns
13417182 - Ferns
Callipteridium pteridium fossil plant
12645955 - Callipteridium pteridium fossil plant
Young thick stemmed wood fern (Dryopteris crassirhizoma)
12582231 - Young thick stemmed wood fern (Dryopteris crassirhizoma)
Marsh fern (Thelypteris palustris)
13404522 - Marsh fern (Thelypteris palustris)
Young male fern (Dryopteris filix-mas),light micrograph
12959835 - Young male fern (Dryopteris filix-mas),light micrograph
Ferns, 19th Century illustration
12446657 - Ferns, 19th Century illustration
Holly fern (Cyrtomium sp.) frond,light micrograph
12959845 - Holly fern (Cyrtomium sp.) frond,light micrograph
Bird's Nest Fern in Ambon
12894521 - Bird's Nest Fern in Ambon
Thick stemmed wood fern (Dryopteris crassirhizoma)
12582236 - Thick stemmed wood fern (Dryopteris crassirhizoma)
Thick stemmed wood fern (Dryopteris crassirhizoma)
12582237 - Thick stemmed wood fern (Dryopteris crassirhizoma)
Fern fronds unrolling in spring
12583820 - Fern fronds unrolling in spring
Fern species,illustration
12053489 - Fern species,illustration
Young thick stemmed wood fern (Dryopteris crassirhizoma)
12582232 - Young thick stemmed wood fern (Dryopteris crassirhizoma)
Hart's-tongue fern (Asplenium scolopendrium)
12334482 - Hart's-tongue fern (Asplenium scolopendrium)
Fern fronds unrolling in spring
12583819 - Fern fronds unrolling in spring
Adder's-tongue fern (Ophioglossum vulgatum)
12284135 - Adder's-tongue fern (Ophioglossum vulgatum)
Blechnum brasiliense fern,SEM
11692535 - Blechnum brasiliense fern,SEM
Fern (Dryopteris affinis)
11658879 - Fern (Dryopteris affinis)
Blechnum brasiliense fern,SEM
11692536 - Blechnum brasiliense fern,SEM
Plant evolutionary history,artwork
11638629 - Plant evolutionary history,artwork
Ferns (Asplenium scolopendrium)
11635025 - Ferns (Asplenium scolopendrium)
Fern stem,light micrograph
11560134 - Fern stem,light micrograph
Fern rhizome,light micrograph
11560131 - Fern rhizome,light micrograph
Northern maiden hair fern
11527351 - Northern maiden hair fern
Tree ferns in temperate rainforest
11527299 - Tree ferns in temperate rainforest
Fern rhizome,light micrograph
11560133 - Fern rhizome,light micrograph
Ferns
11527314 - Ferns
Tree fern in temperate rainforest
11527293 - Tree fern in temperate rainforest
Fern branches
11527283 - Fern branches
Netted chain fern
11527349 - Netted chain fern
Autumn colours of fern,Dryopteris filix-mas
11527289 - Autumn colours of fern,Dryopteris filix-mas
Sporangia of polypody fern,Polypodium
11527263 - Sporangia of polypody fern,Polypodium
Bracken fern (Pteridium aquilinum)
11527428 - Bracken fern (Pteridium aquilinum)
Fern (Osmunda claytoniana)
11527378 - Fern (Osmunda claytoniana)
Fern rhizome,light micrograph
11560137 - Fern rhizome,light micrograph
Plant evolution,diagram
11562303 - Plant evolution,diagram
Fern leaf
11527319 - Fern leaf
Fern spore capsule,light micrograph
11560120 - Fern spore capsule,light micrograph
Ferns in a limestone pavement
11558854 - Ferns in a limestone pavement
Plant evolution,diagram
11562304 - Plant evolution,diagram
Fern,Nephrolepis lauterbachii
11527405 - Fern,Nephrolepis lauterbachii
Sporangia and spores of the male fern
11527274 - Sporangia and spores of the male fern
Sori on the undersurface of a fern frond
11527271 - Sori on the undersurface of a fern frond
Plant evolution,diagram
11562306 - Plant evolution,diagram
Tree ferns in temperate rainforest
11527297 - Tree ferns in temperate rainforest
Tree fern in temperate rainforest
11527296 - Tree fern in temperate rainforest
Fern (Dryopteris submontana)
11558855 - Fern (Dryopteris submontana)
Ostrich fern (Matteuccia struthiopteris)
11527383 - Ostrich fern (Matteuccia struthiopteris)
Deer fern
11527367 - Deer fern
Fern rhizome,light micrograph
11560138 - Fern rhizome,light micrograph
Fern spore capsule,light micrograph
11560113 - Fern spore capsule,light micrograph
Fern leaves
11527302 - Fern leaves
Ferns in temperate rainforest
11527295 - Ferns in temperate rainforest
Ferns on a buttress root
11527479 - Ferns on a buttress root
Ferns and mosses
11527403 - Ferns and mosses
Fern leaves
11527318 - Fern leaves
Coiled new leaf of male fern,Dryopteris
11527300 - Coiled new leaf of male fern,Dryopteris
Temperate rainforest ferns
11547702 - Temperate rainforest ferns
Forget-me-not flowers with ferns
11534821 - Forget-me-not flowers with ferns
Sori on leaves of male fern,Dryopteris
11527268 - Sori on leaves of male fern,Dryopteris
Crown fern (Blechnum discolor)
11527458 - Crown fern (Blechnum discolor)
Soft shield-fern (Polystichum setiferum)
11527361 - Soft shield-fern (Polystichum setiferum)
Young curled leaves of a tree fern
11527294 - Young curled leaves of a tree fern
Sori on a fern leaf,Polystichum
11527291 - Sori on a fern leaf,Polystichum
Sporangia of polypody fern,Polypodium
11527262 - Sporangia of polypody fern,Polypodium
Fern frond,light micrograph
11560106 - Fern frond,light micrograph
Fern and molecules of photosynthesis
11527290 - Fern and molecules of photosynthesis
Fern fronds,artwork
11606899 - Fern fronds,artwork
Ferns
11527315 - Ferns
Ferns
11527313 - Ferns
Tree ferns in temperate rainforest
11527298 - Tree ferns in temperate rainforest
Sori on underside of fern leaf
11527278 - Sori on underside of fern leaf
Hard fern fronds
11620119 - Hard fern fronds
Icicles and ferns
11565723 - Icicles and ferns
Plant evolution,diagram
11562305 - Plant evolution,diagram
Fern spore capsule,light micrograph
11560112 - Fern spore capsule,light micrograph
Ferns on the forest floor
11527370 - Ferns on the forest floor
Fern spores,SEM
11527324 - Fern spores,SEM
Underside of a fern leaf showing sori
11527276 - Underside of a fern leaf showing sori
Sword fern (Nephrolepis exaltata)
11527462 - Sword fern (Nephrolepis exaltata)
Saw fern (Blechnum spicant)
11527426 - Saw fern (Blechnum spicant)
Sori on the undersurface of a fern frond
11527270 - Sori on the undersurface of a fern frond
Fossil fern
11743121 - Fossil fern
Saw fern (Blechnum spicant)
11527425 - Saw fern (Blechnum spicant)
Hen and chickens fern (Asplenium sp.)
11527412 - Hen and chickens fern (Asplenium sp.)
Rustyback fern (Ceterach officinarum)
11527401 - Rustyback fern (Ceterach officinarum)
Lady fern fronds (Athyrium filix-femina)
11527364 - Lady fern fronds (Athyrium filix-femina)
Male Fern Sporangia,SEM
12011267 - Male Fern Sporangia,SEM
Foxtail Fern
11540558 - Foxtail Fern
Computer graphic called 'Fractal Fern'
11527279 - Computer graphic called 'Fractal Fern'
Fern leaves
11998207 - Fern leaves
Fishtail fern (Nephrolepis biserrata)
11527463 - Fishtail fern (Nephrolepis biserrata)
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